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EP0036083
European procedure
Extract from the Register of European Patents
EP About this file: EP0036083
| EP0036083 - Apparatus for controlling and maintaining the heads to track alignment and method and apparatus to compensate steady disturbances in such an apparatus [Right-click to bookmark this link] | |||
| Former [1981/38] | Apparatus for controlling and maintaining the heads to track alignment and method to compensate such disturbances | ||
| [1983/39] | Status | No opposition filed within time limit Status updated on 06.08.1984 Database last updated on 28.03.2026 | Most recent event Tooltip | 24.05.1988 | Opposition filed | published on 13.07.1988 [1988/28] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1981/38] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Matla, Arno Bussardweg 20 D-7035 Waldenbuch / DE | 02 /
Zimmermann, Volker Benater Strasse 51 D-7032 Sindelfingen / DE | [1981/38] | Representative(s) | Gaugel, Heinz, et al Schönaicher Strasse 220 D-7030 Böblingen / DE | [N/P] |
| Former [1983/32] | Gaugel, Heinz, Dipl.-Ing., et al Schönaicher Strasse 220 D-7030 Böblingen / DE | ||
| Former [1981/38] | Herzog, Friedrich Joachim, Dipl.-Ing. Birkenstrasse 77 D-71155 Altdorf / DE | Application number, filing date | 81101070.1 | 16.02.1981 | [1981/38] | Priority number, date | DE19803009548 | 13.03.1980 Original published format: DE 3009548 | [1981/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0036083 | Date: | 23.09.1981 | Language: | DE | [1981/38] | Type: | B1 Patent specification | No.: | EP0036083 | Date: | 28.09.1983 | Language: | DE | [1983/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.07.1981 | Classification | IPC: | G11B5/58, G11B21/10 | [1981/38] | CPC: |
G11B5/59633 (EP,US)
| Designated contracting states | DE, FR, GB [1981/38] | Title | German: | Einrichtung zur Steuerung und Einhaltung der Spurlage von Magnetköpfen sowie Verfahren und Anordnung zur Kompensation gleichförmiger Störgrössen in solchen Einrichtungen | [1983/39] | English: | Apparatus for controlling and maintaining the heads to track alignment and method and apparatus to compensate steady disturbances in such an apparatus | [1983/39] | French: | Dispositif de commande et d'alignement des têtes magnétiques sur les pistes et méthode et dispositif pour la compensation de pareilles grandeurs d'erreur utilisée dans un tel dispositif | [1983/39] |
| Former [1981/38] | Spurnachlaufsteuerung zur Steuerung und Einhaltung der Spurlage von Magnetköpfen sowie Verfahren zur Kompensation gleichförmiger Störgrössen | ||
| Former [1981/38] | Apparatus for controlling and maintaining the heads to track alignment and method to compensate such disturbances | ||
| Former [1981/38] | Dispositif de commande et d'alignement des têtes magnétiques sur les pistes et méthode pour la compensation de pareilles grandeurs d'erreur | File destroyed: | 12.06.1999 | Examination procedure | 23.07.1981 | Examination requested [1981/39] | 24.03.1982 | Despatch of a communication from the examining division (Time limit: M04) | 20.07.1982 | Reply to a communication from the examining division | 01.12.1982 | Despatch of communication of intention to grant (Approval: ) | 03.03.1983 | Communication of intention to grant the patent | 30.03.1983 | Fee for grant paid | 30.03.1983 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 02
11.05.1988
Blendax GmbH Rheinallee 88 Postfach 15 80 D-55005 Mainz / DE | [1988/28] | 29.06.1984 | No opposition filed within time limit [1984/41] | Fees paid | Renewal fee | 18.02.1983 | Renewal fee patent year 03 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | IBM Technical Disclosure Bulletin, Band 22, Nr. 8A, Januar 1980, seiten 3269-3270 New York, U.S.A. A. Matla et al.: "Track Servo System Compensating Pattern Defects" | IBM Technical Disclosure Bulletin, Band 20, Nr. 1, Juni 1977, seiten 349-350 New York, U.S.A. R.S. PALMER: "Off-Track gain Calibration of Position Error Signal" | IBM Technical Disclosure Bulletin, Band 16, Nr. 4, September 1973, seiten 1338-1340 New York, U.S.A. N.B. TAYLOR: "Magnetic Head Position Sensing" | IBM Technical Disclosure Bulletin, Band 21, Nr. 2, Juli 1978, seiten 804-805 W.A. HERRINGTON et al.: "Quadburst pes System for Disk File Servo" |